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//
// ResourceCollectionInfo.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2009 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.Xml;
namespace System.ServiceModel.Syndication
{
public class ResourceCollectionInfo
{
public ResourceCollectionInfo ()
{
Accepts = new Collection<string> ();
Categories = new Collection<CategoriesDocument> ();
}
public ResourceCollectionInfo (TextSyndicationContent title, Uri link)
: this ()
{
Title = title;
Link = link;
}
public ResourceCollectionInfo (string title, Uri link)
: this (new TextSyndicationContent (title), link)
{
}
public ResourceCollectionInfo (TextSyndicationContent title, Uri link, IEnumerable<CategoriesDocument> categories, bool allowsNewEntries)
: this (title, link)
{
if (categories == null)
throw new ArgumentNullException ("categories");
foreach (var c in categories)
Categories.Add (c);
allow_new_entries = allowsNewEntries;
}
public ResourceCollectionInfo (TextSyndicationContent title, Uri link, IEnumerable<CategoriesDocument> categories, IEnumerable<string> accepts)
: this (title, link, categories, true)
{
if (accepts == null)
throw new ArgumentNullException ("accepts");
foreach (var a in accepts)
Accepts.Add (a);
}
bool allow_new_entries;
SyndicationExtensions extensions = new SyndicationExtensions ();
public Collection<string> Accepts { get; private set; }
public Dictionary<XmlQualifiedName, string> AttributeExtensions {
get { return extensions.Attributes; }
}
public Uri BaseUri { get; set; }
public Collection<CategoriesDocument> Categories { get; private set; }
public SyndicationElementExtensionCollection ElementExtensions {
get { return extensions.Elements; }
}
public Uri Link { get; set; }
public TextSyndicationContent Title { get; set; }
protected internal virtual InlineCategoriesDocument CreateInlineCategoriesDocument ()
{
return new InlineCategoriesDocument ();
}
protected internal virtual ReferencedCategoriesDocument CreateReferencedCategoriesDocument ()
{
return new ReferencedCategoriesDocument ();
}
protected internal virtual bool TryParseAttribute (string name, string ns, string value, string version)
{
if (name == "base" && ns == Namespaces.Xml)
BaseUri = new Uri (value, UriKind.RelativeOrAbsolute);
else if (name == "href" && ns == String.Empty)
Link = new Uri (value, UriKind.RelativeOrAbsolute);
else
return false;
return true;
}
protected internal virtual bool TryParseElement (XmlReader reader, string version)
{
if (reader == null)
throw new ArgumentNullException ("reader");
reader.MoveToContent ();
if (reader.LocalName != "collection" || reader.NamespaceURI != version)
return false;
for (int i = 0; i < reader.AttributeCount; i++) {
reader.MoveToAttribute (i);
if (!TryParseAttribute (reader.LocalName, reader.NamespaceURI, reader.Value, version))
AttributeExtensions.Add (new XmlQualifiedName (reader.LocalName, reader.NamespaceURI), reader.Value);
}
reader.MoveToElement ();
if (!reader.IsEmptyElement) {
reader.Read ();
for (reader.MoveToContent (); reader.NodeType != XmlNodeType.EndElement; reader.MoveToContent ()) {
if (reader.LocalName == "title" && reader.NamespaceURI == Namespaces.Atom10)
Title = Atom10FeedFormatter.ReadTextSyndicationContent (reader);
else
ElementExtensions.Add (new SyndicationElementExtension (reader));
}
}
reader.Read ();
return true;
}
protected internal virtual void WriteAttributeExtensions (XmlWriter writer, string version)
{
extensions.WriteAttributeExtensions (writer, version);
}
protected internal virtual void WriteElementExtensions (XmlWriter writer, string version)
{
extensions.WriteElementExtensions (writer, version);
}
}
}
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